exports.getErr = function (err = "server internal error", errCode = 500) {
  return {
    code: errCode,
    msg: err,
  };
};

exports.getResult = function (result) {
  return {
    code: 0,
    msg: "",
    data: result,
  };
};

// exports.asyncHandler = (handler) => {
//   return async (req, res, next) => {
//     try {
//       const result = await handler(req, res, next);
//       res.send(exports.getResult(result));
//     } catch (err) {
//       next(err);
//     }
//   };
// };